Controller with a user interface



The sole FIGURE is a front view of a controller with a user interfaceflat control panel.

The dashed broken lines showing portions of the user interface flatcontrol panel, text and other elements in the FIGURE form no part of theclaimed design. The outer dashed broken line in the FIGURE represents aboundary and forms no part of the claimed design.

CLAIM The ornamental design for a controller with a user interface, asshown and described.